From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Helmut Eller Newsgroups: gmane.emacs.bugs Subject: bug#18558: 24.4.50; Debugger slow with long strings Date: Fri, 19 Feb 2016 10:15:44 +0100 Message-ID: References: <87h9h5jdnm.fsf@mbork.pl> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1455873698 28999 80.91.229.3 (19 Feb 2016 09:21:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 19 Feb 2016 09:21:38 +0000 (UTC) Cc: 18558@debbugs.gnu.org To: Marcin Borkowski Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Feb 19 10:21:22 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aWhFZ-0008Kp-MS for geb-bug-gnu-emacs@m.gmane.org; Fri, 19 Feb 2016 10:21:21 +0100 Original-Received: from localhost ([::1]:50263 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aWhFY-0001i4-Uk for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 19 Feb 2016 10:15:44 +0100 In-Reply-To: <87h9h5jdnm.fsf@mbork.pl> (Marcin Borkowski's message of "Fri, 19 Feb 2016 09:41:01 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:113280 Archived-At: On Fri, Feb 19 2016, Marcin Borkowski wrote: > I would guess that the problem is not in long string /per se/, but with > lon lines in the *Backtrace* buffer, i.e. probably something connected > with the display engine. I guess this bug should either be closed or > merged with some other one (one of the other ones, perhaps) dealing with > efficiency problems with long lines. It seems very unlikely that the general "long-lines" problem of the display engine will be fixed. In contrast, the debugger could be changed to not generate long lines, e.g. by truncating long string like it does for long/cyclic lists. Helmut